First released in 1992. Outstanding classic program geared towards deep-sky observing. With the demise of Willmann-Bell, Emil Bonanno made MegaStar free to use and made this ~500MB download of the program available (https://www.ladyandtramp.com/megastar/). Manual & "READ ME FIRST.txt" included.
- Unzip all program files to c:\MegaStar5.YOU MUST USE c:\MegaStar5
- Run executable MegaStar5.exe (no "installation" or "setup" needed); you may want to create a Desktop shortcut.